diff --git a/pkgs/applications/misc/mediainfo-gui/default.nix b/pkgs/applications/misc/mediainfo-gui/default.nix
index 0ce8d8c373d..fc2c2ad618d 100644
--- a/pkgs/applications/misc/mediainfo-gui/default.nix
+++ b/pkgs/applications/misc/mediainfo-gui/default.nix
@@ -1,17 +1,16 @@
-{ lib, stdenv, fetchurl, autoreconfHook, pkg-config, libzen, libmediainfo, wxGTK30-gtk3
+{ lib, stdenv, fetchurl, autoreconfHook, pkg-config, libmediainfo, wxGTK30-gtk3
 , desktop-file-utils, libSM, imagemagick }:
 
 stdenv.mkDerivation rec {
-  version = "21.09";
+  version = "22.03";
   pname = "mediainfo-gui";
   src = fetchurl {
     url = "https://mediaarea.net/download/source/mediainfo/${version}/mediainfo_${version}.tar.xz";
-    sha256 = "0mqcqm8y2whnbdi2ry7jd755gfl5ccdqhwjh67hsyr7c0ajxk3vv";
+    sha256 = "sha256-Yjb5Kh1XqBdLPzDqbd6Kq1ONj2IPcoIk2FE3MWmAK+Q=";
   };
 
   nativeBuildInputs = [ autoreconfHook pkg-config ];
-  buildInputs = [ libzen libmediainfo wxGTK30-gtk3 desktop-file-utils libSM
-                  imagemagick ];
+  buildInputs = [ libmediainfo wxGTK30-gtk3 desktop-file-utils libSM imagemagick ];
 
   sourceRoot = "./MediaInfo/Project/GNU/GUI/";
 
diff --git a/pkgs/development/libraries/libmediainfo/default.nix b/pkgs/development/libraries/libmediainfo/default.nix
index 2a74c79afaf..3a0ced3d980 100644
--- a/pkgs/development/libraries/libmediainfo/default.nix
+++ b/pkgs/development/libraries/libmediainfo/default.nix
@@ -1,23 +1,16 @@
-{ lib, stdenv, fetchurl, autoreconfHook, pkg-config, libzen, zlib, fetchpatch }:
+{ lib, stdenv, fetchurl, autoreconfHook, pkg-config, libzen, zlib }:
 
 stdenv.mkDerivation rec {
-  version = "21.09";
+  version = "22.03";
   pname = "libmediainfo";
   src = fetchurl {
     url = "https://mediaarea.net/download/source/libmediainfo/${version}/libmediainfo_${version}.tar.xz";
-    sha256 = "09pinxqw3z3hxrafn67clw1cb1z9aqfy6gkiavginfm0yr299gk9";
+    sha256 = "sha256-/FC6u2KOnPumVSiNrgbVw0Kw1+aUGjLWT7uxEySMgLk=";
   };
 
   nativeBuildInputs = [ autoreconfHook pkg-config ];
-  buildInputs = [ libzen zlib ];
-
-  patches = [
-    # fixes pkgsMusl.libmediainfo build
-    (fetchpatch {
-      url = "https://git.alpinelinux.org/aports/plain/community/libmediainfo/fix-include-signal.patch?id=b8d666a3d33575c184308e1176f4de9e519af577";
-      sha256 = "sha256-b3HoIwy/hKSh8jUakwVJpnPmYw5KUwZXgLW7IPMY4/c=";
-    })
-  ];
+  buildInputs = [ zlib ];
+  propagatedBuildInputs = [ libzen ];
 
   postPatch = "cd Project/GNU/Library";